Watercress, Water Cress: Nasturtium officinale (Synonym: Rorippa nasturtium-aquaticum) -
Columbia Cress, Columbia Yellowcress, Columbian Yellowcress: Rorippa columbiae (Synonyms: Nasturtium columbiae, Nasturtium sinuatum, Nasturtium sinuatum var. columbiae, Radicula columbiae, Rorippa calycina, Rorippa calycina var. columbiae, Rorippa sinuata var. columbiae) -
Abrupt Bluntleaf Yellowcress, Bluntleaf Yellowcress, Bluntleaved Yellowcress, Common Yellowcress: Rorippa curvipes (Synonyms: Rorippa curvipes var. curvipes, Radicula sinuata var. truncata, Rorippa curvipes var. integra, Rorippa truncata) -
Curvepod Yellowcress, Lyrateleaf Yellowcress, Western Yellowcress, Western Yellow Cress: Rorippa curvisiliqua (Synonyms: Nasturtium curvisiliqua, Nasturtium lyratum, Radicula curvisiliqua, Rorippa curvisiliqua var. curvisiliqua, Rorippa curvisiliqua var. lyrata, Rorippa curvisiliqua var. orientalis, Rorippa curvisiliqua var. spatulata, Rorippa lyrata, Sisymbrium curvisiliqua) -
Bog Yellowcress, Fernald's Yellowcress, Marsh Yellowcress, Northern Marsh Yellowcress, Smooth Marsh Yellowcress, Western Bog Yellowcres, Yellow Bogcresss: Rorippa palustris ssp. palustris (Synonyms: Rorippa islandica var. fernaldiana,Rorippa islandica var. glabrata, Rorippa islandica var. glabrata, Rorippa islandica var. occidentale, Rorippa islandica var. occidentalis, Rorippa palustris ssp. fernaldiana, Rorippa palustris ssp. occidentalis, Rorippa palustris var. fernaldiana, Rorippa palustris var. glabra, Rorippa palustris var. occidentalis) -
Hairy Marsh Yellowcress, Hispid Yellowcress: Rorippa palustris ssp. hispida (Synonyms: Rorippa islandica var. hispida, Rorippa palustris var. hispida) -
Spreading Yellowcress, Western Yellowcress: Rorippa sinuata -
Roundfruit Yellowcress: Rorippa sphaerocarpa -
Creeping Yellowcress, Shore Yellowcress: Rorippa sylvestris (Synonym: Radicula sylvestris) -
Low Yellowcress, Modoc Yellowcress: Rorippa tenerrima -